Smoothing & Protection Serum for Straightened Hair

L’Oréal Xtenso Care Serum is a lightweight, leave-in treatment designed to support and prolong the smoothness of chemically straightened or relaxed hair. The serum helps seal in moisture, soften hair fibres and protect against humidity and heat-induced frizz.

With a few drops applied on damp or dry hair, it improves manageability, reduces breakage and keeps hair looking sleek and glossy. Ideal for maintaining the integrity and shine of straightened strands between washes and styling sessions.